Free Online Clock with Alarm
Need a reliable alarm clock that opens instantly in your browser? Clock & Alarm Online by Neonway is a free web tool that gives you a live digital clock, a fully customizable alarm, for events and holidays — all without installing any software or creating an account.
Whether you are working from home, studying, managing a classroom, or just want a glowing ambient display on your second monitor, this tool is designed to be fast, distraction-free, and always ready.
What Does Clock & Alarm Online Do?
At its core, the app shows the current time with live seconds — something most browser tabs and taskbar clocks skip. You can set a named alarm at any hour and minute, pick from five alarm sounds, preview the sound before confirming, and choose whether it repeats until dismissed. When the alarm fires, a full-screen notification appears with a dismiss button and an animated bell icon.
Alarm Features
Setting an alarm takes about ten seconds. Open the alarm editor, scroll to your target hour and minute using the spinner controls or pick a time from the quick-presets grid, choose a sound from Bells, Beep, Chimes, Digital, or Classic, and click Start. A small badge in the control bar confirms the alarm is active and shows the set time at a glance.
- Test the sound — click the preview button to hear exactly what will play when the alarm fires.
- Quick presets — a grid of common times from 4:00 AM to 2:00 PM lets you set a wake-up alarm in one click.
- Repeat sound — the alarm keeps ringing until you dismiss it, so you will not sleep through it.
- Custom alarm title — label each alarm with a name like “Meeting” or “Take medication” so you always know what the alert is for.
Display and Customization
The clock is built around the Orbitron typeface — a retro-digital font designed for display screens — and supports a plainer alternative for a cleaner look. Five glowing color themes (White, Orange, Red, Green, Blue) let you match the display to your workspace. Night mode reduces brightness for dark rooms. Zoom controls let you scale the clock up or down, and full-screen mode fills the entire monitor with nothing but the time.
How to Use Clock & Alarm Online
- Open the tool in your browser — the live clock starts immediately.
- Click Set Alarm in the control bar to open the alarm editor.
- Set the hour and minute using the spinners or choose a time from the quick-presets grid.
- Select an alarm sound and click the preview button to test it.
- Name the alarm and enable Repeat Sound if needed.
- Click Start. The alarm badge in the bar confirms it is set.
- Share the URL with friends — the link contains your timer settings and opens pre-configured.
Why Choose This Tool?
- Free and instant — no download, no installation, no payment.
- No sign-up required — open the URL and use it immediately.
- Works on any device — desktop, laptop, tablet, or phone.
- Settings remembered — your alarm and preferences are saved locally between sessions.
- Polished design — neon-glow display themes and crisp digital typography.
- Keyboard shortcuts — press F for full screen, Esc to dismiss.
Frequently Asked Questions
Is this clock and alarm tool completely free?
Yes. Clock & Alarm Online by Neonway is free to use in any modern web browser with no hidden fees or subscriptions.
Do I need to create an account?
No. The tool works without any sign-up. Your alarm settings and preferences are saved automatically in your browser’s local storage.
Will the alarm still ring if I switch tabs?
The alarm fires using your browser’s Web Audio engine. For best results, keep the tab open and your browser’s sound permissions enabled.
Can I use this as a full-screen clock on a TV or large monitor?
Absolutely. Click the full-screen button in the control bar or press F to expand the clock to fill the entire display. Use the zoom controls to scale the digits to the perfect size.
Ready to set your alarm or start? Open Clock & Alarm Online by Neonway and try it now — no download required.
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